Johann John Mathew, MD
Anesthesiology Physician · Hartford, CT
Johann John Mathew, MD is an anesthesiology physician with a practice address in Hartford, Connecticut, and NPI 1295256055, issued on Jul 3, 2017. Check the license (Connecticut 70739, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Johann John Mathew
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 70739 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06016
- Phone
- (860) 545-5000
- Enumerated
- Jul 3, 2017
- Record last updated
- Jul 24, 2023
- Medicare enrollment
- Enrolled (PECOS I20230802003823); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 797 in Connecticut → Look up another NPI →
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Plescia, CRNACertified Registered Nurse Anesthetist1720780679
Verify Johann John Mathew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 70739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.09
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
- Integrated Anesthesia Associates LLCNorwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Johann John Mathew among 797 anesthesiology physician records in Connecticut
Johann John Mathew, MD is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2006 among the 550 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 anesthesiology physician records list a practice address in Hartford
They are 114 of the 6,317 NPPES records with a practice address in Hartford, and 797 anesthesiology physician records in Connecticut.
All 797 in Connecticut → Every provider in Hartford → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Kenichi Asano, MDBristol, CT 060101033378823
- Rajendra Bobba, MDBristol, CT 060101023006749
- Kaitlyn Brunet, MDBristol, CT 060101760916316
- Blake Forkey, DOBristol, CT 060101447837695
- Kimberley Howell, M.D.Bristol, CT 060101023303914
- Cherian Oommen, M.D.Bristol, CT 060101336193937
- Glen Rosenfeld, MDBristol, CT 060101598753394
- Nicholas Bube, M.D.Farmington, CT 060301891934857
Common questions
What is Johann John Mathew, MD's NPI number?
Johann John Mathew, MD's National Provider Identifier (NPI) is 1295256055, issued on Jul 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Johann John Mathew, MD located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06016. Phone: (860) 545-5000. Providers update this record themselves, so call before visiting.
How can I verify Johann John Mathew, MD's license?
NPPES lists Connecticut license number 70739, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.